Sergei Varzin Digital product designer

Hi! My name is Sergei and I live in St.Petersburg — the most beautiful city of Russia. I’m digital product designer and founder of InstaDev team, with which we make awesome apps. You can see our works on our website or find some of them on my Dribbble account. You can also find here my blog in which I’m going to write about design, travel and just my thoughts. If you have any questions or interesting to hire me, feel free to drop me a line.